Question
A, B and C are hired at Rs 1050 to do a piece of work. A
and B together complete 19/23 part of the work. And B and C together complete 8/23 of the work. Then how much money will A get?Solution
Given: A+B+C = 1058 Rs 
Wage of A = 1058- 368 = 690Rs
The average age of three children is 20 years. If their ages are in the ratio 2:3:5. Find the age of the youngest child.
If a:b:c = 3:4:6, and (5a + 3c) = 132, then find the value of '3b'.
60% of 3840 +? + 30% of 4380 = 40% of 8340 + 10% of 3480
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